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Network Cryptographic Engineer - TS​/SCI Polygraph

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: General Dynamics Information Technology
Full Time position
Listed on 2026-06-17
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Cloud Computing: Infrastructure & Operations
Salary/Wage Range or Industry Benchmark: 90000 - 130000 USD Yearly USD 90000.00 130000.00 YEAR
Job Description & How to Apply Below
Position: Network Cryptographic Engineer - TS/SCI with Polygraph

Seize your opportunity to make a personal impact as a Systems Engineer supporting an information technology enterprise. At GDIT, people are our differentiator. As a Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team.

WHAT YOU’LL NEED TO SUCCEED
  • Experience: 10+ years
  • Required skills:
  • Demonstrated experience with in-depth knowledge of General Dynamics crypto devices such as the E-100, FLEX, Micro, Nano, TL-10G, TL-1g, and next generation crypto devices, including their configuration, operation, and maintenance.
  • Demonstrated experience designing, implementing, and troubleshooting complex cryptographic systems.
  • Demonstrated experience with technical knowledge of cryptographic principles, protocols, and technologies, including those related to General Dynamics crypto devices.
  • Demonstrated experience troubleshooting complex technical issues related to General Dynamics crypto devices and developing effective solutions.
  • Demonstrated experience with cryptographic protocols and standards, such as those related to encryption, decryption, and key management.
  • Demonstrated experience providing technical guidance and support to stakeholders, including written training documentation.
  • Demonstrated experience working collaboratively with cross-functional teams, including engineers, technicians, and other stakeholders, to achieve project goals and objectives.
  • Demonstrated experience with GEM crypto manager(s) software.
  • Demonstrated experience providing technical guidance and support to stakeholders, including actively training personnel.
  • Security clearance level: TS/SCI with Polygraph
  • Desired skills:
  • Demonstrated experience with cloud computing platforms such as AWS, Azure, and Google Cloud.
  • Demonstrated experience and knowledge of Dev Ops practices and tools
  • Demonstrated experience with technical knowledge of cryptographic principles, protocols, and technologies, including those related to General Dynamics crypto devices.
  • Demonstrated experience and familiarity with Sponsor networks and devices, including both new and legacy systems, to ensure seamless integration and support.
  • Demonstrated experience with troubleshooting and problem-solving skills to troubleshoot complex technical issues related to General Dynamics crypto devices and develop effective solutions.
  • Demonstrated experience with agile project management methodologies to work effectively in a team environment.
  • Demonstrated experience with effective communication skills, both written and verbal, to effectively convey complex technical information to various stakeholders, including technical and non-technical personnel.
  • Demonstrated experience and ability to work in a matrix environment. This includes being able to navigate multiple stakeholders, priorities, and timelines.
  • Location: Herndon, VA (On Customer Site)
  • US Citizenship Required
GDIT IS YOUR PLACE
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and holidays
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